16128126

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{42667}}^1$

素因数の和:42685

約数の個数: 32

約数和(自身を含む): 40961280

約数和(自身を除く): 24833154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 42667, 85334, 128001, 256002, 298669, 384003, 597338, 768006, 896007, 1152009, 1792014, 2304018, 2688021, 5376042, 8064063, 16128126]

約数ペア:

[(1, 16128126), (2, 8064063), (3, 5376042), (6, 2688021), (7, 2304018), (9, 1792014), (14, 1152009), (18, 896007), (21, 768006), (27, 597338), (42, 384003), (54, 298669), (63, 256002), (126, 128001), (189, 85334), (378, 42667)]